MLP/Undertale crossover.
Not a PWNY-verse story.

Long ago, the Monsters and Humans fought a great war. The Monsters lost, and were sealed in the Underground. It would take the power of seven human souls to break the barrier that kept them imprisoned. They only had six. And so the Monsters waited and hoped, praying that another human would find their way to the Underground. Some thought the seventh soul would give their King the strength to break the barrier. Some dreamed of a human who would be their friend, and save them all...or had nightmares of one who would bring back the war.

...but nobody came.

...but somepony did.

Eons after the war, with no way to tell how much time had passed above, a tiny blue filly with wings and horn fell into the underground, calling for her Mama. None knew the poor creature's nature or origins...but her soul was powerful with magic, even more so than a human soul.

None can know what will come...of this little 'Woona'.

Cover art by Sanyo21

Brought to you by Loyal2Luna, this new Downloadable Content for Mass Effect 2 brings the fight to Equestria.

Just about ready to embark on their mission to stop the Collectors from further abducting human colonies, Commander Shepard and the crew of the Normandy SR-2 are given a new priority, when the Illusive Man tasks them with investigating the mysterious disappearance of a Cerberus science team.

Soon, what begins as a simple search-and-rescue unveils a mystery millions of years in the making, and the Commander finds himself thrust into a situation he couldn't possibly have prepared himself for.

Join the Hero of the Citadel as he uncovers the secrets, combats the demons, and ultimately decides the fate of the impossible world known as "Equestria."

Following the destruction of the Collector Base, the crew of the Normandy-SR2 go their separate ways. One squadmate, an AI 'Geth' named Legion, is sent by the Geth Consensus to investigate the possibility of a Quarian attack. However, when Legion is discovered and forced to make an emergency jump through the Mass Relay, it finds itself in the most unlikely of places... Equestria.

At the same time, the ponies of Equestria are dealing with their own problems. A mysterious disease threatens to topple pony civilization, while tensions along the border are growing and could escalate into full blown war.

Join Legion in its journey in Equestria to both return to the Geth before the arrival of the Reapers, and to help the peaceful ponies who inhabit the world.

Notice: As of 9/12/2016, this fic has received comprehensive updates to grammar/spelling/sentence structure, with a few minor plot alterations. Enjoy!

Twilight finds a filly Earth Pony hidden in her basement, reading magic tomes and eating her sandwiches. The little one claims her special talent is related to magic and that pony society had no place for one such as her.

Twilight is awestruck by the claim. Is pony society not welcoming of the differences?

Sequels:
- Purity
- Fighting Destiny

Editing and pre-reading by: Web of Hope, shutaro and Dusk Watch

This story is a sequel to Absolution

Applejack thought she was done with Pokemon. Heck, she wished that she was done with Pokemon. After her encounter with Cres the Absol three months ago she thought she would never have to hear the word ‘Pokemon’ ever again aside from Twilight’s new obsession with them. Unfortunately, as everyone knows, things rarely turn out how we’d like them.

Cres thought he’d never have to hear the word ‘Pony’ again outside of Ponyta. Three years have passed since Cres returned from Equestria to be with the one he loves most of all. In that time, he’s grown increasingly confident in both himself, and the life he’s picked. However, when a certain orange mare shows up inside of a Pokeball he begins to question whether or not he can ever catch a break.

Editing by DaedricPrinceSheogorath

The legends told of their return.

For over a decade Equestria has been beset by the dragons. Every year more villages vanish in flames, and the lonely cities stand as our last redoubt. Winter has gripped the world, and our hope is fading.

But the legends tell of another, a light in the darkness. The Dragonborn, a mythic warrior reborn with the power of the Voice, the only one who can stand against the dragons.

But when she appeared, she was not what we were expecting...

My half of an art trade with my good friend, MisterEbony. Starlight Glimmer has been a bad...BAD little pony. Ponies like her may deserve to burn in Hell...but Sans, perhaps, can reach through to her. Just maybe...if she's shown how powerful friendship truly is. A cute little story to warm the cockles of your heart! Rated teen for some naughty language. ;)

This is the first book of The Humanity Within Trilogy. Its sequel is What I've Done.

I wasn't always like this, a monster, running through the woods on an alien planet. I was once a man. I had dreams, a girlfriend, and a great job.
Then They came. In the middle of the night, They scooped me from my home, and... changed me.

Now I'm a beast, a demon the like of which the world I've become stranded on has never seen before, scraping by on the fringes of society, hiding from the natives, and doing my best to avoid notice.

After all, who could ever be friends with a monster?

Cover Image done by the very talented PaintSplotch! You can find his FimFic account here.
And here is his DeviantArt Account!
Now 100% approved by Twilight's Library!
Mad props to my prereaders:
ThatPonyWithASword.
Admiral Applejack.
JXWheeler

So, I accepted an invitation from a first cousin, once removed. It seemed like a sweet deal at the time, I mean, there were these conventions I wanted to go and he so graciously offered me a place to stay! Alright, so I had to share a room with my brothers, but I had the first convention all for myself! Plenty of cash to spend, and my costume was really easy to make!

Naturally, I spent all of the money that didn't go into my costume on everything that caught my fancy.

I should have left that table alone.

Now? Now... I am not as mad at Celestia as I could have been, as I should have been, all things considered. I can't help but let it be smoke in the wind.

It's in my nature.

And she... she knew there was a chance it would happen.

I'm so sorry, Wind Whistler. It was my fault.

DJSkywalker has been contributing so much, I'm officially adding Dj as a co-author.

Inspired by her many trips through the Everfree Forest, Twilight gets an idea for a book. With a little help from her friends, however, what began as a single passage quickly evolves into an entire universe, with the Mane 6 as its goddesses.